+++ /dev/null
-/* $XFree86: xc/programs/Xserver/hw/xfree86/common/compiler.h,v 3.24.2.2 1998/02/07 00:44:37 dawes Exp $ */
-/*
- * Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany.
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Thomas Roell not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. Thomas Roell makes no representations
- * about the suitability of this software for any purpose. It is provided
- * "as is" without express or implied warranty.
- *
- * THOMAS ROELL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL THOMAS ROELL BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- *
- */
-/* $XConsortium: compiler.h /main/16 1996/10/25 15:38:34 kaleb $ */
-
-#ifndef _COMPILER_H
-#define _COMPILER_H
-
-#ifndef __STDC__
-# ifdef signed
-# undef signed
-# endif
-# ifdef volatile
-# undef volatile
-# endif
-# ifdef const
-# undef const
-# endif
-# define signed /**/
-# ifdef __GNUC__
-# define volatile __volatile__
-# define const __const__
-# ifdef PC98
-# undef NO_INLINE
-# endif
-# else
-# define const /**/
-# ifdef PC98
-# define __inline__ /**/
-# endif
-# endif /* __GNUC__ */
-#endif /* !__STDC__ */
-
-#if defined(IODEBUG) && defined(__GNUC__)
-#define outb RealOutb
-#define outw RealOutw
-#define outl RealOutl
-#define inb RealInb
-#define inw RealInw
-#define inl RealInl
-#endif
-
-#ifdef NO_INLINE
-
-extern void outb();
-extern void outw();
-extern void outl();
-extern unsigned int inb();
-extern unsigned int inw();
-extern unsigned int inl();
-#if NeedFunctionPrototypes
-extern unsigned char rdinx(unsigned short int, unsigned char);
-extern void wrinx(unsigned short int, unsigned char, unsigned char);
-extern void modinx(unsigned short int, unsigned char, unsigned char, unsigned char);
-extern int testrg(unsigned short int, unsigned char);
-extern int testinx2(unsigned short int, unsigned char, unsigned char);
-extern int testinx(unsigned short int, unsigned char);
-#else /* NeedFunctionProtoypes */
-extern unsigned char rdinx();
-extern void wrinx();
-extern void modinx();
-extern int testrg();
-extern int testinx2();
-extern int testinx();
-#endif /* NeedFunctionProtoypes */
-
-#else /* NO_INLINE */
-
-#ifdef __GNUC__
-
-#if defined(linux) && defined(__alpha__)
-/* for Linux on Alpha, we use the LIBC _inx/_outx routines */
-/* note that the appropriate setup via "ioperm" needs to be done */
-/* *before* any inx/outx is done. */
-
-static __inline__ void
-outb(port, val)
- unsigned short port;
- char val;
-{
- extern void _outb(char val, unsigned short port);
- _outb(val, port);
-}
-
-static __inline__ void
-outw(port, val)
- unsigned short port;
- short val;
-{
- extern void _outw(short val, unsigned short port);
- _outw(val, port);
-}
-
-static __inline__ void
-outl(port, val)
- unsigned short port;
- int val;
-{
- extern void _outl(int val, unsigned short port);
- _outl(val, port);
-}
-
-static __inline__ unsigned int
-inb(port)
- unsigned short port;
-{
- extern unsigned int _inb(unsigned short port);
- return _inb(port);
-}
-
-static __inline__ unsigned int
-inw(port)
- unsigned short port;
-{
- extern unsigned int _inw(unsigned short port);
- return _inw(port);
-}
-
-static __inline__ unsigned int
-inl(port)
- unsigned short port;
-{
- extern unsigned int _inl(unsigned short port);
- return _inl(port);
-}
-
-
-/*
- * inline functions to do unaligned accesses
- * from linux/include/asm-alpha/unaligned.h
- */
-
-static __inline__ unsigned long ldq_u(unsigned long * r11)
-{
- unsigned long r1,r2;
- __asm__("ldq_u %0,%3\n\t"
- "ldq_u %1,%4\n\t"
- "extql %0,%2,%0\n\t"
- "extqh %1,%2,%1\n\t"
- "bis %1,%0,%0"
- :"=&r" (r1), "=&r" (r2)
- :"r" (r11),
- "m" (*r11),
- "m" (*(unsigned long *)(7+(char *) r11)));
- return r1;
-}
-
-static __inline__ unsigned long ldl_u(unsigned int * r11)
-{
- unsigned long r1,r2;
- __asm__("ldq_u %0,%3\n\t"
- "ldq_u %1,%4\n\t"
- "extll %0,%2,%0\n\t"
- "extlh %1,%2,%1\n\t"
- "bis %1,%0,%0"
- :"=&r" (r1), "=&r" (r2)
- :"r" (r11),
- "m" (*r11),
- "m" (*(unsigned long *)(3+(char *) r11)));
- return r1;
-}
-
-static __inline__ unsigned long ldw_u(unsigned short * r11)
-{
- unsigned long r1,r2;
- __asm__("ldq_u %0,%3\n\t"
- "ldq_u %1,%4\n\t"
- "extwl %0,%2,%0\n\t"
- "extwh %1,%2,%1\n\t"
- "bis %1,%0,%0"
- :"=&r" (r1), "=&r" (r2)
- :"r" (r11),
- "m" (*r11),
- "m" (*(unsigned long *)(1+(char *) r11)));
- return r1;
-}
-
-static __inline__ void stq_u(unsigned long r5, unsigned long * r11)
-{
- unsigned long r1,r2,r3,r4;
-
- __asm__("ldq_u %3,%1\n\t"
- "ldq_u %2,%0\n\t"
- "insqh %6,%7,%5\n\t"
- "insql %6,%7,%4\n\t"
- "mskqh %3,%7,%3\n\t"
- "mskql %2,%7,%2\n\t"
- "bis %3,%5,%3\n\t"
- "bis %2,%4,%2\n\t"
- "stq_u %3,%1\n\t"
- "stq_u %2,%0"
- :"=m" (*r11),
- "=m" (*(unsigned long *)(7+(char *) r11)),
- "=&r" (r1), "=&r" (r2), "=&r" (r3), "=&r" (r4)
- :"r" (r5), "r" (r11));
-}
-
-static __inline__ void stl_u(unsigned long r5, unsigned int * r11)
-{
- unsigned long r1,r2,r3,r4;
-
- __asm__("ldq_u %3,%1\n\t"
- "ldq_u %2,%0\n\t"
- "inslh %6,%7,%5\n\t"
- "insll %6,%7,%4\n\t"
- "msklh %3,%7,%3\n\t"
- "mskll %2,%7,%2\n\t"
- "bis %3,%5,%3\n\t"
- "bis %2,%4,%2\n\t"
- "stq_u %3,%1\n\t"
- "stq_u %2,%0"
- :"=m" (*r11),
- "=m" (*(unsigned long *)(3+(char *) r11)),
- "=&r" (r1), "=&r" (r2), "=&r" (r3), "=&r" (r4)
- :"r" (r5), "r" (r11));
-}
-
-static __inline__ void stw_u(unsigned long r5, unsigned short * r11)
-{
- unsigned long r1,r2,r3,r4;
-
- __asm__("ldq_u %3,%1\n\t"
- "ldq_u %2,%0\n\t"
- "inswh %6,%7,%5\n\t"
- "inswl %6,%7,%4\n\t"
- "mskwh %3,%7,%3\n\t"
- "mskwl %2,%7,%2\n\t"
- "bis %3,%5,%3\n\t"
- "bis %2,%4,%2\n\t"
- "stq_u %3,%1\n\t"
- "stq_u %2,%0"
- :"=m" (*r11),
- "=m" (*(unsigned long *)(1+(char *) r11)),
- "=&r" (r1), "=&r" (r2), "=&r" (r3), "=&r" (r4)
- :"r" (r5), "r" (r11));
-}
-
-#define mem_barrier() __asm__ __volatile__("mb" : : : "memory")
-#ifdef __ELF__
-#define write_mem_barrier() __asm__ __volatile__("wmb" : : : "memory")
-#else /* ECOFF gas 2.6 doesn't know "wmb" :-( */
-#define write_mem_barrier() mem_barrier()
-#endif
-
-#else /* defined(linux) && defined(__alpha__) */
-#if defined(__mips__)
-
-unsigned int IOPortBase; /* Memory mapped I/O port area */
-
-static __inline__ void
-outb(port, val)
- short port;
- char val;
-{
- *(volatile unsigned char*)(((unsigned short)(port))+IOPortBase) = val;
-}
-
-static __inline__ void
-outw(port, val)
- short port;
- short val;
-{
- *(volatile unsigned short*)(((unsigned short)(port))+IOPortBase) = val;
-}
-
-static __inline__ void
-outl(port, val)
- short port;
- int val;
-{
- *(volatile unsigned long*)(((unsigned short)(port))+IOPortBase) = val;
-}
-
-static __inline__ unsigned int
-inb(port)
- short port;
-{
- return(*(volatile unsigned char*)(((unsigned short)(port))+IOPortBase));
-}
-
-static __inline__ unsigned int
-inw(port)
- short port;
-{
- return(*(volatile unsigned short*)(((unsigned short)(port))+IOPortBase));
-}
-
-static __inline__ unsigned int
-inl(port)
- short port;
-{
- return(*(volatile unsigned long*)(((unsigned short)(port))+IOPortBase));
-}
-
-
-static __inline__ unsigned long ldq_u(unsigned long * r11)
-{
- unsigned long r1;
- __asm__("lwr %0,%2\n\t"
- "lwl %0,%3\n\t"
- :"=&r" (r1)
- :"r" (r11),
- "m" (*r11),
- "m" (*(unsigned long *)(3+(char *) r11)));
- return r1;
-}
-
-static __inline__ unsigned long ldl_u(unsigned int * r11)
-{
- unsigned long r1;
- __asm__("lwr %0,%2\n\t"
- "lwl %0,%3\n\t"
- :"=&r" (r1)
- :"r" (r11),
- "m" (*r11),
- "m" (*(unsigned long *)(3+(char *) r11)));
- return r1;
-}
-
-static __inline__ unsigned long ldw_u(unsigned short * r11)
-{
- unsigned long r1;
- __asm__("lwr %0,%2\n\t"
- "lwl %0,%3\n\t"
- :"=&r" (r1)
- :"r" (r11),
- "m" (*r11),
- "m" (*(unsigned long *)(1+(char *) r11)));
- return r1;
-}
-
-#define stq_u(v,p) stl_u(v,p)
-#define stl_u(v,p) ((unsigned char *)(p)) = (v); \
- ((unsigned char *)(p)+1) = ((v) >> 8); \
- ((unsigned char *)(p)+2) = ((v) >> 16); \
- ((unsigned char *)(p)+3) = ((v) >> 24)
-
-#define stw_u(v,p) ((unsigned char *)(p)) = (v); \
- ((unsigned char *)(p)+1) = ((v) >> 8)
-
-#define mem_barrier() /* NOP */
-
-#else /* defined(mips) */
-
-#define ldq_u(p) (*((unsigned long *)(p)))
-#define ldl_u(p) (*((unsigned int *)(p)))
-#define ldw_u(p) (*((unsigned short *)(p)))
-#define stq_u(v,p) ((unsigned long *)(p)) = (v)
-#define stl_u(v,p) ((unsigned int *)(p)) = (v)
-#define stw_u(v,p) ((unsigned short *)(p)) = (v)
-#define mem_barrier() /* NOP */
-#define write_mem_barrier() /* NOP */
-
-#if !defined(FAKEIT) && !defined(__mc68000__)
-#ifdef GCCUSESGAS
-
-/*
- * If gcc uses gas rather than the native assembler, the syntax of these
- * inlines has to be different. DHD
- */
-#ifndef PC98
-
-static __inline__ void
-#if NeedFunctionPrototypes
-outb(
-unsigned short int port,
-unsigned char val)
-#else
-outb(port, val)
-unsigned short int port;
-unsigned char val;
-#endif /* NeedFunctionPrototypes */
-{
- __asm__ __volatile__("outb %0,%1" : :"a" (val), "d" (port));
-}
-
-
-static __inline__ void
-#if NeedFunctionPrototypes
-outw(
-unsigned short int port,
-unsigned short int val)
-#else
-outw(port, val)
-unsigned short int port;
-unsigned short int val;
-#endif /* NeedFunctionPrototypes */
-{
- __asm__ __volatile__("outw %0,%1" : :"a" (val), "d" (port));
-}
-
-static __inline__ void
-#if NeedFunctionPrototypes
-outl(
-unsigned short int port,
-unsigned int val)
-#else
-outl(port, val)
-unsigned short int port;
-unsigned int val;
-#endif /* NeedFunctionPrototypes */
-{
- __asm__ __volatile__("outl %0,%1" : :"a" (val), "d" (port));
-}
-
-static __inline__ unsigned int
-#if NeedFunctionPrototypes
-inb(
-unsigned short int port)
-#else
-inb(port)
-unsigned short int port;
-#endif /* NeedFunctionPrototypes */
-{
- unsigned char ret;
- __asm__ __volatile__("inb %1,%0" :
- "=a" (ret) :
- "d" (port));
- return ret;
-}
-
-static __inline__ unsigned int
-#if NeedFunctionPrototypes
-inw(
-unsigned short int port)
-#else
-inw(port)
-unsigned short int port;
-#endif /* NeedFunctionPrototypes */
-{
- unsigned short int ret;
- __asm__ __volatile__("inw %1,%0" :
- "=a" (ret) :
- "d" (port));
- return ret;
-}
-
-static __inline__ unsigned int
-#if NeedFunctionPrototypes
-inl(
-unsigned short int port)
-#else
-inl(port)
-unsigned short int port;
-#endif /* NeedFunctionPrototypes */
-{
- unsigned int ret;
- __asm__ __volatile__("inl %1,%0" :
- "=a" (ret) :
- "d" (port));
- return ret;
-}
-
-#else /* PC98 */
-
-static __inline__ void
-#if NeedFunctionPrototypes
-_outb(
-unsigned short int port,
-unsigned char val)
-#else
-_outb(port, val)
-unsigned short int port;
-unsigned char val;
-#endif /* NeedFunctionPrototypes */
-{
- __asm__ __volatile__("outb %0,%1" ::"a" (val), "d" (port));
-}
-
-static __inline__ void
-#if NeedFunctionPrototypes
-_outw(
-unsigned short int port,
-unsigned short int val)
-#else
-_outw(port, val)
-unsigned short int port;
-unsigned short int val;
-#endif /* NeedFunctionPrototypes */
-{
- __asm__ __volatile__("outw %0,%1" ::"a" (val), "d" (port));
-}
-
-static __inline__ void
-#if NeedFunctionPrototypes
-_outl(
-unsigned short int port,
-unsigned int val)
-#else
-_outl(port, val)
-unsigned short int port;
-unsigned int val;
-#endif /* NeedFunctionPrototypes */
-{
- __asm__ __volatile__("outl %0,%1" : :"a" (val), "d" (port));
-}
-
-
-static __inline__ unsigned int
-#if NeedFunctionPrototypes
-_inb(
-unsigned short int port)
-#else
-_inb(port)
-unsigned short int port;
-#endif /* NeedFunctionPrototypes */
-{
- unsigned char ret;
- __asm__ __volatile__("inb %1,%0" :
- "=a" (ret) :
- "d" (port));
- return ret;
-}
-
-static __inline__ unsigned int
-#if NeedFunctionPrototypes
-_inw(
-unsigned short int port)
-#else
-_inw(port)
-unsigned short int port;
-#endif /* NeedFunctionPrototypes */
-{
- unsigned short ret;
- __asm__ __volatile__("inw %1,%0" :
- "=a" (ret) :
- "d" (port));
- return ret;
-}
-
-static __inline__ unsigned int
-#if NeedFunctionPrototypes
-_inl(
-unsigned short int port)
-#else
-_inl(port)
-unsigned short int port;
-#endif /* NeedFunctionPrototypes */
-{
- unsigned int ret;
- __asm__ __volatile__("inl %1,%0" :
- "=a" (ret) :
- "d" (port));
- return ret;
-}
-
-
-#if defined(PC98_PW) || defined(PC98_XKB) || defined(PC98_NEC) || defined(PC98_PWLB) || defined(PC98_GA968)
-#define PW_PORT 0x600
-extern short chipID;
-#if NeedFunctionPrototypes
-extern void *mmioBase;
-#else
-extern unsigned char *mmioBase;
-#endif
-extern unsigned short _port_tbl[];
-#define port_convert(x) _port_tbl[(unsigned short)x]
-#endif
-
-#if defined(PC98_WAB) || defined(PC98_GANB_WAP)
-static __inline__ unsigned short
-port_convert(unsigned short port)
-{
- port <<= 8;
- port &= 0x7f00; /* Mask 0111 1111 0000 0000 */
- port |= 0xE0;
- return port;
-}
-#endif /* PC98_WAB || PC98_GANB_WAP */
-
-#if defined(PC98_WABEP)
-static __inline__ unsigned short
-port_convert(unsigned short port)
-{
- port &= 0x7f; /* Mask 0000 0000 0111 1111 */
- port |= 0x0f00;
- return port;
-}
-#endif /* PC98_WABEP */
-
-#ifdef PC98_WSNA
-static __inline__ unsigned short
-port_convert(unsigned short port)
-{
- port <<= 8;
- port &= 0x7f00; /* Mask 0111 1111 0000 0000 */
- port |= 0xE2;
- return port;
-}
-#endif /* PC98_WSNA */
-
-#ifdef PC98_NKVNEC
-#ifdef PC98_NEC_CIRRUS2
-static __inline__ unsigned short
-port_convert(unsigned short port)
-{
- port = (port & 0xf) + ((port & 0xf0) << 4) + 0x0050;
- return port;
-}
-#else
-static __inline__ unsigned short
-port_convert(unsigned short port)
-{
- port = (port & 0xf) + ((port & 0xf0) << 4) + 0x00a0;
- return port;
-}
-#endif /* PC98_NEC_CIRRUS2 */
-#endif /* PC98_NKVNEC */
-
-#if defined(PC98_TGUI) || defined(PC98_MGA)
-#if NeedFunctionPrototypes
-extern void *mmioBase;
-#else
-extern unsigned char *mmioBase;
-#endif
-#endif
-
-static __inline__ void
-#if NeedFunctionPrototypes
-outb(
-unsigned short port,
-unsigned char val)
-#else
-outb(port, val)
-unsigned short port;
-unsigned char val;
-#endif /* NeedFunctionPrototypes */
-{
-#if defined(PC98_GANB_WAP) || defined(PC98_NKVNEC) || defined(PC98_WAB) || \
- defined(PC98_WABEP) || defined(PC98_WSNA) || defined(PC98_PW) || \
- defined(PC98_XKB) || defined(PC98_NEC)
- unsigned short tmp;
- tmp=port_convert(port);
- port=tmp;
-#endif
-
-#if defined(PC98_NEC)||defined(PC98_PWLB)||defined(PC98_TGUI)||defined(PC98_MGA)
- *(volatile unsigned char *)((char *)mmioBase+(port)) = (unsigned char)(val);
-#else
- __asm__ __volatile__("outb %0,%1" : :"a" (val), "d" (port));
-#endif
-}
-
-static __inline__ void
-#if NeedFunctionPrototypes
-outw(
-unsigned short port,
-unsigned short val)
-#else
-outw(port, val)
-unsigned short port;
-unsigned short val;
-#endif /* NeedFunctionPrototypes */
-{
-#if defined(PC98_GANB_WAP) || defined(PC98_NKVNEC) || defined(PC98_WAB) || \
- defined(PC98_WABEP) || defined(PC98_WSNA) || defined(PC98_PW) || \
- defined(PC98_XKB) || defined(PC98_NEC)
- unsigned short tmp;
- tmp=port_convert(port);
- port=tmp;
-#endif
-
-#if defined(PC98_NEC)||defined(PC98_PWLB)||defined(PC98_TGUI)||defined(PC98_MGA)
- *(volatile unsigned short *)((char *)mmioBase+(port)) = (unsigned short)(val);
-#else
- __asm__ __volatile__("outw %0,%1" : :"a" (val), "d" (port));
-#endif
-}
-
-static __inline__ void
-#if NeedFunctionPrototypes
-outl(
-unsigned short port,
-unsigned int val)
-#else
-outl(port, val)
-unsigned short port;
-unsigned int val;
-#endif /* NeedFunctionPrototypes */
-{
-#if defined(PC98_GANB_WAP) || defined(PC98_NKVNEC) || defined(PC98_WAB) || \
- defined(PC98_WABEP) || defined(PC98_WSNA) || defined(PC98_PW) || \
- defined(PC98_XKB) || defined(PC98_NEC)
- unsigned short tmp;
- tmp=port_convert(port);
- port=tmp;
-#endif
-
-#if defined(PC98_NEC)||defined(PC98_PWLB)||defined(PC98_TGUI)||defined(PC98_MGA)
- *(volatile unsigned int *)((char *)mmioBase+(port)) = (unsigned int)(val);
-#else
- __asm__ __volatile__("outl %0,%1" : :"a" (val), "d" (port));
-#endif
-}
-
-static __inline__ unsigned int
-#if NeedFunctionPrototypes
-inb(
-unsigned short port)
-#else
-inb(port)
-unsigned short port;
-#endif /* NeedFunctionPrototypes */
-{
- unsigned char ret;
-
-#if defined(PC98_GANB_WAP) || defined(PC98_NKVNEC) || defined(PC98_WAB) || \
- defined(PC98_WABEP) || defined(PC98_WSNA) || defined(PC98_PW) || \
- defined(PC98_XKB) || defined(PC98_NEC)
- unsigned short tmp;
- tmp=port_convert(port);
- port=tmp;
-#endif
-
-#if defined(PC98_NEC)||defined(PC98_PWLB)||defined(PC98_TGUI)||defined(PC98_MGA)
- ret =*(volatile unsigned char *)((char *)mmioBase+(port));
-#else
- __asm__ __volatile__("inb %1,%0" :
- "=a" (ret) :
- "d" (port));
-#endif
- return ret;
-}
-
-static __inline__ unsigned int
-#if NeedFunctionPrototypes
-inw(
-unsigned short port)
-#else
-inw(port)
-unsigned short port;
-#endif /* NeedFunctionPrototypes */
-{
- unsigned short ret;
-
-#if defined(PC98_GANB_WAP) || defined(PC98_NKVNEC) || defined(PC98_WAB) || \
- defined(PC98_WABEP) || defined(PC98_WSNA) || defined(PC98_PW) || \
- defined(PC98_XKB) || defined(PC98_NEC)
- unsigned short tmp;
- tmp=port_convert(port);
- port=tmp;
-#endif
-
-#if defined(PC98_NEC)||defined(PC98_PWLB)||defined(PC98_TGUI)||defined(PC98_MGA)
- ret =*(volatile unsigned short *)((char *)mmioBase+(port));
-#else
- __asm__ __volatile__("inw %1,%0" :
- "=a" (ret) :
- "d" (port));
-#endif
- return ret;
-}
-
-static __inline__ unsigned int
-#if NeedFunctionPrototypes
-inl(
-unsigned short port)
-#else
-inl(port)
-unsigned short port;
-#endif /* NeedFunctionPrototypes */
-{
- unsigned int ret;
-
-#if defined(PC98_GANB_WAP) || defined(PC98_NKVNEC) || defined(PC98_WAB) || \
- defined(PC98_WABEP) || defined(PC98_WSNA) || defined(PC98_PW) || \
- defined(PC98_XKB) || defined(PC98_NEC)
- unsigned short tmp;
- tmp=port_convert(port);
- port=tmp;
-#endif
-
-#if defined(PC98_NEC)||defined(PC98_PWLB)||defined(PC98_TGUI)||defined(PC98_MGA)
- ret =*(volatile unsigned int *)((char *)mmioBase+(port));
-#else
- __asm__ __volatile__("inl %1,%0" :
- "=a" (ret) :
- "d" (port));
-#endif
- return ret;
-}
-
-#endif /* PC98 */
-
-#else /* GCCUSESGAS */
-
-static __inline__ void
-#if NeedFunctionPrototypes
-outb(
-unsigned short int port,
-unsigned char val)
-#else
-outb(port, val)
-unsigned short int port;
-unsigned char val;
-#endif /* NeedFunctionPrototypes */
-{
- __asm__ __volatile__("out%B0 (%1)" : :"a" (val), "d" (port));
-}
-
-static __inline__ void
-#if NeedFunctionPrototypes
-outw(
-unsigned short int port,
-unsigned short int val)
-#else
-outw(port, val)
-unsigned short int port;
-unsigned short int val;
-#endif /* NeedFunctionPrototypes */
-{
- __asm__ __volatile__("out%W0 (%1)" : :"a" (val), "d" (port));
-}
-
-static __inline__ void
-#if NeedFunctionPrototypes
-outl(
-unsigned short int port,
-unsigned int val)
-#else
-outl(port, val)
-unsigned short int port;
-unsigned int val;
-#endif /* NeedFunctionPrototypes */
-{
- __asm__ __volatile__("out%L0 (%1)" : :"a" (val), "d" (port));
-}
-
-static __inline__ unsigned int
-#if NeedFunctionPrototypes
-inb(
-unsigned short int port)
-#else
-inb(port)
-unsigned short int port;
-#endif /* NeedFunctionPrototypes */
-{
- unsigned char ret;
- __asm__ __volatile__("in%B0 (%1)" :
- "=a" (ret) :
- "d" (port));
- return ret;
-}
-
-static __inline__ unsigned int
-#if NeedFunctionPrototypes
-inw(
-unsigned short int port)
-#else
-inw(port)
-unsigned short int port;
-#endif /* NeedFunctionPrototypes */
-{
- unsigned short int ret;
- __asm__ __volatile__("in%W0 (%1)" :
- "=a" (ret) :
- "d" (port));
- return ret;
-}
-
-static __inline__ unsigned int
-#if NeedFunctionPrototypes
-inl(
-unsigned short int port)
-#else
-inl(port)
-unsigned short int port;
-#endif /* NeedFunctionPrototypes */
-{
- unsigned int ret;
- __asm__ __volatile__("in%L0 (%1)" :
- "=a" (ret) :
- "d" (port));
- return ret;
-}
-
-#endif /* GCCUSESGAS */
-
-#else /* !defined(FAKEIT) && !defined(__mc68000__) */
-
-static __inline__ void
-#if NeedFunctionPrototypes
-outb(
-unsigned short int port,
-unsigned char val)
-#else
-outb(port, val)
-unsigned short int port;
-unsigned char val;
-#endif /* NeedFunctionPrototypes */
-{
-}
-
-static __inline__ void
-#if NeedFunctionPrototypes
-outw(
-unsigned short int port,
-unsigned short int val)
-#else
-outw(port, val)
-unsigned short int port;
-unsigned short int val;
-#endif /* NeedFunctionPrototypes */
-{
-}
-
-static __inline__ void
-#if NeedFunctionPrototypes
-outl(
-unsigned short int port,
-unsigned int val)
-#else
-outl(port, val)
-unsigned short int port;
-unsigned int val;
-#endif /* NeedFunctionPrototypes */
-{
-}
-
-static __inline__ unsigned int
-#if NeedFunctionPrototypes
-inb(
-unsigned short int port)
-#else
-inb(port)
-unsigned short int port;
-#endif /* NeedFunctionPrototypes */
-{
- return 0;
-}
-
-static __inline__ unsigned int
-#if NeedFunctionPrototypes
-inw(
-unsigned short int port)
-#else
-inw(port)
-unsigned short int port;
-#endif /* NeedFunctionPrototypes */
-{
- return 0;
-}
-
-static __inline__ unsigned int
-#if NeedFunctionPrototypes
-inl(
-unsigned short int port)
-#else
-inl(port)
-unsigned short int port;
-#endif /* NeedFunctionPrototypes */
-{
- return 0;
-}
-
-#endif /* FAKEIT */
-
-#endif /* defined(mips) */
-#endif /* defined(AlphaArchitecture) && defined(LinuxArchitecture) */
-
-#else /* __GNUC__ */
-#if !defined(AMOEBA) && !defined(MINIX)
-# if defined(__STDC__) && (__STDC__ == 1)
-# ifndef asm
-# define asm __asm
-# endif
-# endif
-# ifdef SVR4
-# include <sys/types.h>
-# ifndef __HIGHC__
-# ifndef __USLC__
-# define __USLC__
-# endif
-# endif
-# endif
-# ifndef PC98
-# ifndef SCO325
-# include <sys/inline.h>
-# else
-# include "scoasm.h"
-# endif
-# else
-#if defined(PC98_PW) || defined(PC98_XKB) || defined(PC98_NEC) || defined(PC98_PWLB) || defined(PC98_GA968)
-#define PW_PORT 0x600
-extern short chipID;
-#if NeedFunctionPrototypes
-extern void *mmioBase;
-#else
-extern unsigned char *mmioBase;
-#endif
-extern unsigned short _port_tbl[];
-#define port_convert(x) _port_tbl[(unsigned short)x]
-#endif
-
-#if defined(PC98_TGUI) || defined(PC98_MGA)
-#if NeedFunctionPrototypes
-extern void *mmioBase;
-#else
-extern unsigned char *mmioBase;
-#endif
-#endif
-
-asm void _outl(port,val)
-{
-%reg port,val;
- movl port, %edx
- movl val, %eax
- outl (%dx)
-%reg port; mem val;
- movl port, %edx
- movl val, %eax
- outl (%dx)
-%mem port; reg val;
- movw port, %dx
- movl val, %eax
- outl (%dx)
-%mem port,val;
- movw port, %dx
- movl val, %eax
- outl (%dx)
-}
-
-asm void _outw(port,val)
-{
-%reg port,val;
- movl port, %edx
- movl val, %eax
- data16
- outl (%dx)
-%reg port; mem val;
- movl port, %edx
- movw val, %ax
- data16
- outl (%dx)
-%mem port; reg val;
- movw port, %dx
- movl val, %eax
- data16
- outl (%dx)
-%mem port,val;
- movw port, %dx
- movw val, %ax
- data16
- outl (%dx)
-}
-
-asm void _outb(port,val)
-{
-%reg port,val;
- movl port, %edx
- movl val, %eax
- outb (%dx)
-%reg port; mem val;
- movl port, %edx
- movb val, %al
- outb (%dx)
-%mem port; reg val;
- movw port, %dx
- movl val, %eax
- outb (%dx)
-%mem port,val;
- movw port, %dx
- movb val, %al
- outb (%dx)
-}
-
-asm int _inl(port)
-{
-%reg port;
- movl port, %edx
- inl (%dx)
-%mem port;
- movw port, %dx
- inl (%dx)
-}
-
-asm int _inw(port)
-{
-%reg port;
- subl %eax, %eax
- movl port, %edx
- data16
- inl (%dx)
-%mem port;
- subl %eax, %eax
- movw port, %dx
- data16
- inl (%dx)
-}
-
-asm int _inb(port)
-{
-%reg port;
- subl %eax, %eax
- movl port, %edx
- inb (%dx)
-%mem port;
- subl %eax, %eax
- movw port, %dx
- inb (%dx)
-}
-
-#if defined(PC98_WAB) || defined(PC98_GANB_WAP)
-static unsigned short
-port_convert(unsigned short port)
-{
- port <<= 8;
- port &= 0x7f00; /* Mask 0111 1111 0000 0000 */
- port |= 0xE0;
- return port;
-}
-#endif /* PC98_WAB || PC98_GANB_WAP */
-
-#if defined(PC98_WABEP)
-static unsigned short
-port_convert(unsigned short port)
-{
- port &= 0x7f; /* Mask 0000 0000 0111 1111 */
- port |= 0x0f00;
- return port;
-}
-#endif /* PC98_WABEP */
-
-#ifdef PC98_WSNA
-static unsigned short
-port_convert(unsigned short port)
-{
- port <<= 8;
- port &= 0x7f00; /* Mask 0111 1111 0000 0000 */
- port |= 0xE2;
- return port;
-}
-#endif /* PC98_WSNA */
-
-#ifdef PC98_NKVNEC
-#ifdef PC98_NEC_CIRRUS2
-static unsigned short
-port_convert(unsigned short port)
-{
- port = (port & 0xf) + ((port & 0xf0) << 4) + 0x0050;
- return port;
-}
-#else
-static unsigned short
-port_convert(unsigned short port)
-{
- port = (port & 0xf) + ((port & 0xf0) << 4) + 0x00a0;
- return port;
-}
-#endif /* PC98_NEC_CIRRUS2 */
-#endif /* PC98_NKVNEC */
-
-static void outl(port,val)
-{
-#if defined(PC98_GANB_WAP) || defined(PC98_NKVNEC) || defined(PC98_WAB) || \
- defined(PC98_WABEP) || defined(PC98_WSNA) || defined(PC98_PW) || \
- defined(PC98_XKB) || defined(PC98_NEC)
- unsigned short tmp;
- tmp=port_convert(port);
- port=tmp;
-#endif
-
-#if defined(PC98_NEC)||defined(PC98_PWLB)||defined(PC98_TGUI)||defined(PC98_MGA)
- *(volatile unsigned int *)((char *)mmioBase+(port)) = (unsigned int)(val);
-#else
- _outl(port,val);
-#endif
-}
-
-static void outw(port,val)
-{
-#if defined(PC98_GANB_WAP) || defined(PC98_NKVNEC) || defined(PC98_WAB) || \
- defined(PC98_WABEP) || defined(PC98_WSNA) || defined(PC98_PW) || \
- defined(PC98_XKB) || defined(PC98_NEC)
- unsigned short tmp;
- tmp=port_convert(port);
- port=tmp;
-#endif
-
-#if defined(PC98_NEC)||defined(PC98_PWLB)||defined(PC98_TGUI)||defined(PC98_MGA)
- *(volatile unsigned short *)((char *)mmioBase+(port)) = (unsigned short)(val);
-#else
- _outw(port,val);
-#endif
-}
-
-static void outb(port,val)
-{
-#if defined(PC98_GANB_WAP) || defined(PC98_NKVNEC) || defined(PC98_WAB) || \
- defined(PC98_WABEP) || defined(PC98_WSNA) || defined(PC98_PW) || \
- defined(PC98_XKB) || defined(PC98_NEC)
- unsigned short tmp;
- tmp=port_convert(port);
- port=tmp;
-#endif
-
-#if defined(PC98_NEC)||defined(PC98_PWLB)||defined(PC98_TGUI)||defined(PC98_MGA)
- *(volatile unsigned char *)((char *)mmioBase+(port)) = (unsigned char)(val);
-#else
- _outb(port,val);
-#endif
-}
-
-static int inl(port)
-{
- unsigned int ret;
-
-#if defined(PC98_GANB_WAP) || defined(PC98_NKVNEC) || defined(PC98_WAB) || \
- defined(PC98_WABEP) || defined(PC98_WSNA) || defined(PC98_PW) || \
- defined(PC98_XKB) || defined(PC98_NEC)
- unsigned short tmp;
- tmp=port_convert(port);
- port=tmp;
-#endif
-
-#if defined(PC98_NEC)||defined(PC98_PWLB)||defined(PC98_TGUI)||defined(PC98_MGA)
- ret =*(volatile unsigned int *)((char *)mmioBase+(port));
-#else
- ret = _inl(port);
-#endif
- return ret;
-}
-
-static int inw(port)
-{
- unsigned short ret;
-
-#if defined(PC98_GANB_WAP) || defined(PC98_NKVNEC) || defined(PC98_WAB) || \
- defined(PC98_WABEP) || defined(PC98_WSNA) || defined(PC98_PW) || \
- defined(PC98_XKB) || defined(PC98_NEC)
- unsigned short tmp;
- tmp=port_convert(port);
- port=tmp;
-#endif
-
-#if defined(PC98_NEC)||defined(PC98_PWLB)||defined(PC98_TGUI)||defined(PC98_MGA)
- ret =*(volatile unsigned short *)((char *)mmioBase+(port));
-#else
- ret = _inw(port);
-#endif
- return ret;
-}
-
-static int inb(port)
-{
- unsigned char ret;
-
-#if defined(PC98_GANB_WAP) || defined(PC98_NKVNEC) || defined(PC98_WAB) || \
- defined(PC98_WABEP) || defined(PC98_WSNA) || defined(PC98_PW) || \
- defined(PC98_XKB) || defined(PC98_NEC)
- unsigned short tmp;
- tmp=port_convert(port);
- port=tmp;
-#endif
-
-#if defined(PC98_NEC)||defined(PC98_PWLB)||defined(PC98_TGUI)||defined(PC98_MGA)
- ret =*(volatile unsigned char *)((char *)mmioBase+(port));
-#else
- ret = _inb(port);
-#endif
- return ret;
-}
-
-
-# endif /* PC98 */
-# if !defined(__HIGHC__) && !defined(SCO325)
-# pragma asm partial_optimization outl
-# pragma asm partial_optimization outw
-# pragma asm partial_optimization outb
-# pragma asm partial_optimization inl
-# pragma asm partial_optimization inw
-# pragma asm partial_optimization inb
-# endif
-#endif
-#define ldq_u(p) (*((unsigned long *)(p)))
-#define ldl_u(p) (*((unsigned int *)(p)))
-#define ldw_u(p) (*((unsigned short *)(p)))
-#define stq_u(v,p) ((unsigned long *)(p)) = (v)
-#define stl_u(v,p) ((unsigned int *)(p)) = (v)
-#define stw_u(v,p) ((unsigned short *)(p)) = (v)
-#define mem_barrier() /* NOP */
-#define write_mem_barrier() /* NOP */
-#endif /* __GNUC__ */
-
-#if defined(IODEBUG) && defined(__GNUC__)
-#undef inb
-#undef inw
-#undef inl
-#undef outb
-#undef outw
-#undef outl
-#define inb(a) __extension__ ({unsigned char __c=RealInb(a); ErrorF("inb(0x%03x) = 0x%02x\t@ line %4d, file %s\n", a, __c, __LINE__, __FILE__);__c;})
-#define inw(a) __extension__ ({unsigned short __c=RealInw(a); ErrorF("inw(0x%03x) = 0x%04x\t@ line %4d, file %s\n", a, __c, __LINE__, __FILE__);__c;})
-#define inl(a) __extension__ ({unsigned long __c=RealInl(a); ErrorF("inl(0x%03x) = 0x%08x\t@ line %4d, file %s\n", a, __c, __LINE__, __FILE__);__c;})
-
-#define outb(a,b) (ErrorF("outb(0x%03x, 0x%02x)\t@ line %4d, file %s\n", a, b, __LINE__, __FILE__),RealOutb(a,b))
-#define outw(a,b) (ErrorF("outw(0x%03x, 0x%04x)\t@ line %4d, file %s\n", a, b, __LINE__, __FILE__),RealOutw(a,b))
-#define outl(a,b) (ErrorF("outl(0x%03x, 0x%08x)\t@ line %4d, file %s\n", a, b, __LINE__, __FILE__),RealOutl(a,b))
-#endif
-
-/*
- * This header sometimes gets included where is isn't needed, and on some
- * OSs this causes problems because the following functions generate
- * references to inb() and outb() which can't be resolved. Defining
- * NO_COMPILER_H_EXTRAS avoids this problem.
- */
-
-#ifndef NO_COMPILER_H_EXTRAS
-/*
- *-----------------------------------------------------------------------
- * Port manipulation convenience functions
- *-----------------------------------------------------------------------
- */
-
-#ifndef __GNUC__
-#define __inline__ /**/
-#endif
-
-/*
- * rdinx - read the indexed byte port 'port', index 'ind', and return its value
- */
-static __inline__ unsigned char
-#ifdef __STDC__
-rdinx(unsigned short int port, unsigned char ind)
-#else
-rdinx(port, ind)
-unsigned short int port;
-unsigned char ind;
-#endif
-{
- if (port == 0x3C0) /* reset attribute flip-flop */
- (void) inb(0x3DA);
- outb(port, ind);
- return(inb(port+1));
-}
-
-/*
- * wrinx - write 'val' to port 'port', index 'ind'
- */
-static __inline__ void
-#ifdef __STDC__
-wrinx(unsigned short int port, unsigned char ind, unsigned char val)
-#else
-wrinx(port, ind, val)
-unsigned short int port;
-unsigned char ind, val;
-#endif
-{
- outb(port, ind);
- outb(port+1, val);
-}
-
-/*
- * modinx - in register 'port', index 'ind', set the bits in 'mask' as in 'new';
- * the other bits are unchanged.
- */
-static __inline__ void
-#ifdef __STDC__
-modinx(unsigned short int port, unsigned char ind,
- unsigned char mask, unsigned char new)
-#else
-modinx(port, ind, mask, new)
-unsigned short int port;
-unsigned char ind, mask, new;
-#endif
-{
- unsigned char tmp;
-
- tmp = (rdinx(port, ind) & ~mask) | (new & mask);
- wrinx(port, ind, tmp);
-}
-
-/*
- * tstrg - returns true iff the bits in 'mask' of register 'port' are
- * readable & writable.
- */
-
-static __inline__ int
-#ifdef __STDC__
-testrg(unsigned short int port, unsigned char mask)
-#else
-tstrg(port, mask)
-unsigned short int port;
-unsigned char mask;
-#endif
-{
- unsigned char old, new1, new2;
-
- old = inb(port);
- outb(port, old & ~mask);
- new1 = inb(port) & mask;
- outb(port, old | mask);
- new2 = inb(port) & mask;
- outb(port, old);
- return((new1 == 0) && (new2 == mask));
-}
-
-/*
- * testinx2 - returns true iff the bits in 'mask' of register 'port', index
- * 'ind' are readable & writable.
- */
-static __inline__ int
-#ifdef __STDC__
-testinx2(unsigned short int port, unsigned char ind, unsigned char mask)
-#else
-testinx2(port, ind, mask)
-unsigned short int port;
-unsigned char ind, mask;
-#endif
-{
- unsigned char old, new1, new2;
-
- old = rdinx(port, ind);
- wrinx(port, ind, old & ~mask);
- new1 = rdinx(port, ind) & mask;
- wrinx(port, ind, old | mask);
- new2 = rdinx(port, ind) & mask;
- wrinx(port, ind, old);
- return((new1 == 0) && (new2 == mask));
-}
-
-/*
- * testinx - returns true iff all bits of register 'port', index 'ind' are
- * readable & writable.
- */
-static __inline__ int
-#ifdef __STDC__
-testinx(unsigned short int port, unsigned char ind)
-#else
-testinx(port, ind, mask)
-unsigned short int port;
-unsigned char ind;
-#endif
-{
- return(testinx2(port, ind, 0xFF));
-}
-#endif /* NO_COMPILER_H_EXTRAS */
-
-#endif /* NO_INLINE */
-#endif /* _COMPILER_H */
projects / rdpsrv / blobdiff